Thanks Jon, do we know why reports reader doesn't have access when it gives ... ''Reports reader Assign the Reports reader role to users who need to do the following:'' - View usage data and the activity reports in the Microsoft 365 admin center - Get access to the Power BI adoption content pack - Get access to sign-in reports and activity in Azure AD - View data returned by Microsoft Graph reporting API per https://learn.microsoft.com/en-us/microsoft-365/admin/add-users/about-admin-roles?view=o365-worldwide

To clarify, the Power BI adoption pack and the admin centre reporting will be more aligned in the future I imagine? When I last tried to compare data across both the results were inconsistent. Also is there best practice or any guidelines for how to remove licences which fall into specific categories from adoption numbers? For e.g my outlook adoption may say 30% but I know it's more like 70% - a lot of licences it's using to calculate the adoption % may be  ?(I don't know!)? generic licences for things like group email accounts etc? Just trying to understand why the data can be so wrong at present and how to clean it up...